NICREW Multi-Colored LED Aquarium Air Stone Disc, Round Bubble Diffuser for Oxygenation in Fresh/Saltwater Tanks, 4-Inch

Super très beaux

Works great! I love the color changing feature. It looks really good at night!

The media could not be loaded. I got this to replace an old one that was smaller which no longer worked. I put it under my volcano sculpture and it worked great. Produces lots of bubbles.

But it is still pretty. It also doesn't have any suction cups, I just cleared a space in the middle of the biomedia in the center and it keeps it from sliding around and it is too heavy to float. Not sure if I got a defective one, or if they all are like this, it doesn't go through colors like I am used to with this stuff, it kinda goes white, all lights on, a blueish/purplish color and a teal/greenish color with different colors lit. They all just kind of rotate haphazardly without ever going from all one color to another. The 3 pics included are basically what I get color wise.... That said, I am not going to try and return it to see if mine is just not working right as I'm not too concerned about it. I mainly needed water movement in the center as it was the only spot that wasn't getting any with the filters and wave maker moving the water around the outer parts in a soft current. This way everything gets moved. The lights were a bonus until I get the new pond lights in it. I followed the directions and let it soak for an hour before plugging in the air pump. It looks good in our 330gal indoor turtle/guppy pond, and the price was good. I was having a hard time finding a larger one like this that had the actual air stone material and not just holes in the plastic around the lights.

This was rated very good but I’m not seeing it. Lights are bright and bubbler works, just won’t stay in place.. not enough suction cups.